Legacy phone system support

If you’re looking for support on older business phone systems, Commercial Technology Solutions is the best service company to get the most out of your existing equipment. If your current system can not be setup the way you want it, then we recommend upgrading to one of our current systems on the market.

Current Phone systems we support:

  • 1A2
  • 3Com
  • AASTRA
  • ALCATEL
  • Allworx
  • AltiGen
  • AT&T
  • Audix
  • Avaya
  • Bogen
  • Cisco
  • Comdial
  • Digium
  • ESI
  • Extrom
  • Grandstream
  • Inter-Tel
  • IPECS
  • Iwatsu-Omega
  • Juniper Networks
  • LUCENT
  • MCK
  • Spectralink
  • Tel-Plus
  • Telco Systems
  • Toshiba
  • Vertical
  • Viking
  • VMX
  • Vodavi
  • Wyse
  • Yeastar
  • Yealink

CTS supports a wide variety of telecom brands, with many types of equipment available including VoIP systems. Because some of these systems are out of date we are not always able to get the parts to fix some of these legacy phone systems. So if your company is utilizing a phone system that works for you, but you need to replace a component that has been lost or broken, we will do our best to find that part so we can replace it.

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